How To Fix /SAPAPO/DMRES079 - Select one entry only

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 079

• Message text: Select one entry only

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES079 - Select one entry only ?

  The SAP error message /SAPAPO/DMRES079 - Select one entry only typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to perform an action that requires a single selection, but multiple entries are selected instead. This can happen in various scenarios, such as when working with planning books, data views, or other selection screens in APO.
  Cause:
  The error is caused by the user selecting more than one entry in a list or table where only a single entry is allowed. This could happen due to:
  
  User error in selecting multiple items unintentionally.
  A misunderstanding of the interface, where the user believes they can select multiple entries.
  
  Solution:
  To resolve this error, follow these steps:
  
  Review Your Selection: Go back to the selection screen or list where the error occurred.
  Select a Single Entry: Ensure that you only select one entry. You can do this by clicking on the desired entry while ensuring that no other entries are selected.
  Use the Correct Functionality: If you need to perform an action on multiple entries, check if there is a different function or transaction that allows for batch processing or multiple selections.
  Refresh the Screen: If the error persists, try refreshing the screen or logging out and back into the system to reset any temporary issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes in SAP APO that you are using when encountering this error.
  User Documentation: Refer to SAP documentation or user manuals for guidance on how to properly use selection screens in APO.
  SAP Notes: Check for any SAP Notes related to this error message for additional troubleshooting steps or patches that may address the issue.
  Training: If this error occurs frequently, consider additional training on the specific SAP APO module you are using to better understand selection criteria and functionalities.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.